A youngster's first day at school is a momentous occasion for both parent and child. But for Rachel Woodward, the excitement and tears will have that little bit more significance - for it was a moment she thought might never happen.

According to Bourn Hall, 40% of infertility cases are due to male factors whereas 40% are down to female factors.

The remaining 20% of cases are either a combination of both partners' factors or are unexplained.

Dr Arpita Ray, lead clinician at Bourn Hall Colchester, said: "PCOS is a complex syndrome that produces a wide variety of symptoms, which makes it difficult to both diagnoses and treat.

"Patients often report having seen different specialists over a number of years for treatment for various symptoms - acne, excessive facial hair, weight gain, heavy periods - without the realisation that the same problems all have the same cause."

Bourn Hall is holding a free roadshow at Wherstead Park on Sunday, September 21, where it is offering a free mini consultation with a fertility nurse specialist to anyone concerned about their own ability to have children.